diff --git a/configs/P1025RDB_SPIFLASH_defconfig b/configs/P1025RDB_SPIFLASH_defconfig
index 3affb9e..0c37d6d 100644
--- a/configs/P1025RDB_SPIFLASH_defconfig
+++ b/configs/P1025RDB_SPIFLASH_defconfig
@@ -3,3 +3,4 @@
 CONFIG_TARGET_P1_P2_RDB_PC=y
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="P1025RDB,SPIFLASH"
+CONFIG_CMD_SETEXPR=y